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[FlickrTagBridge] Fix and improve bridge by using the FlickrExploreBridge approach

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logmanoriginal 2017-02-11 12:20:05 +01:00
parent 0f25684e65
commit 7ad8693b5f
1 changed files with 70 additions and 12 deletions
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82
bridges/FlickrTagBridge.php
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@ -1,5 +1,5 @@
<?php <?php
class FlickrTagBridge extends BridgeAbstract{ class FlickrTagBridge extends BridgeAbstract {
const MAINTAINER = "erwang"; const MAINTAINER = "erwang";
const NAME = "Flickr TagUser"; const NAME = "Flickr TagUser";
@ -26,23 +26,81 @@ class FlickrTagBridge extends BridgeAbstract{
public function collectData(){ public function collectData(){
switch($this->queriedContext){ switch($this->queriedContext){
case 'By keyword': case 'By keyword':
$html = getSimpleHTMLDOM(self::URI.'search/?q='.urlencode($this->getInput('q')).'&s=rec') $key = 'photos';
$html = getSimpleHTMLDOM(self::URI . 'search/?q=' . urlencode($this->getInput('q')) . '&s=rec')
or returnServerError('No results for this query.'); or returnServerError('No results for this query.');
break; break;
case 'by username': case 'By username':
$html = getSimpleHTMLDOM(self::URI.'photos/'.urlencode($this->getInput('u')).'/') $key = 'photoPageList';
$html = getSimpleHTMLDOM(self::URI . 'photos/' . urlencode($this->getInput('u')))
or returnServerError('Requested username can\'t be found.'); or returnServerError('Requested username can\'t be found.');
break; break;
default:
returnClientError('Invalid context: ' . $this->queriedContext);
} }
foreach($html->find('span.photo_container') as $element) { // Find SCRIPT containing JSON data
$item = array(); $model = $html->find('.modelExport', 0);
$item['uri'] = self::URI.$element->find('a',0)->href; $model_text = $model->innertext;
$thumbnailUri = $element->find('img',0)->getAttribute('data-defer-src');
$item['content'] = '<a href="' . $item['uri'] . '"><img src="' . $thumbnailUri . '" /></a>'; // FIXME: Filter javascript ? // Find start and end of JSON data
$item['title'] = $element->find('a',0)->title; $start = strpos($model_text, 'modelExport:') + strlen('modelExport:');
$this->items[] = $item; $end = strpos($model_text, 'auth:') - strlen('auth:');
// Dissect JSON data and remove trailing comma
$model_text = trim(substr($model_text, $start, $end - $start));
$model_text = substr($model_text, 0, strlen($model_text) - 1);
$model_json = json_decode($model_text, true);
foreach($html->find('.photo-list-photo-view') as $element){
// Get the styles
$style = explode(';', $element->style);
// Get the background-image style
$backgroundImage = explode(':', end($style));
// URI type : url(//cX.staticflickr.com/X/XXXXX/XXXXXXXXX.jpg)
$imageURI = trim(str_replace(['url(', ')'], '', end($backgroundImage)));
// Get the image ID
$imageURIs = explode('_', basename($imageURI));
$imageID = reset($imageURIs);
// Use JSON data to build items
foreach(reset($model_json)[0][$key]['_data'] as $element){
if($element['id'] === $imageID){
$item = array();
/* Author name depends on scope. On a keyword search the
* author is part of the picture data. On a username search
* the author is part of the owner data.
*/
if(array_key_exists('username', $element)){
$item['author'] = $element['username'];
} elseif (array_key_exists('owner', reset($model_json)[0])){
$item['author'] = reset($model_json)[0]['owner']['username'];
}
$item['title'] = (array_key_exists('title', $element) ? $element['title'] : 'Untitled');
$item['uri'] = self::URI . 'photo.gne?id=' . $imageID;
$description = (array_key_exists('description', $element) ? $element['description'] : '');
$item['content'] = '<a href="'
. $item['uri']
. '"><img src="'
. $imageURI . '" /></a>'
. '<br>'
. '<p>'
. $description
. '</p>';
$this->items[] = $item;
break;
}
}
} }
} }
} }